ES2651683T3 - Coolant mixtures - Google Patents

Coolant mixtures Download PDF

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Publication number
ES2651683T3
ES2651683T3 ES13767085.7T ES13767085T ES2651683T3 ES 2651683 T3 ES2651683 T3 ES 2651683T3 ES 13767085 T ES13767085 T ES 13767085T ES 2651683 T3 ES2651683 T3 ES 2651683T3
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Spain
Prior art keywords
concentration
weight
dimethyl ether
coolant mixtures
coolant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES13767085.7T
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Spanish (es)
Inventor
Riccardo MONDINO
Valentina LONGONI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAZZETTI SpA
Original Assignee
TAZZETTI SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TAZZETTI SpA filed Critical TAZZETTI SpA
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Publication of ES2651683T3 publication Critical patent/ES2651683T3/en
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/042—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising compounds containing carbon and hydrogen only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/11—Ethers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/40—Replacement mixtures

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Glass Compositions (AREA)
  • Secondary Cells (AREA)

Abstract

Uso de una mezcla gaseosa, seleccionada del grupo que consiste en: - éter dimetílico en una concentración del 85 % al 95 % en peso y propileno en una concentración del 5 % al 15 % en peso, y - éter dimetílico en una concentración del 71 % al 85 % en peso y propano en una concentración del 15 % al 29 % en peso como refrigerante sustituto o alternativo para R134a y/o para otros refrigerantes que son sustitutos o alternativos para R134a que contienen HFC (hidrofluorocarburos), HFO (hidrofluoroolefinas) y HFE (hidrofluoroéteres).Use of a gas mixture, selected from the group consisting of: - dimethyl ether in a concentration of 85% to 95% by weight and propylene in a concentration of 5% to 15% by weight, and - dimethyl ether in a concentration of 71 % to 85% by weight and propane in a concentration of 15% to 29% by weight as a substitute or alternative refrigerant for R134a and / or for other refrigerants that are substitutes or alternatives for R134a containing HFC (hydrofluorocarbons), HFO (hydrofluoroolefins) and HFE (hydrofluoroethers).

Description

imagen1image 1

imagen2image2

Tabla 3 Table 3

DME/propileno (92/8): tabla P/T DME / Propylene (92/8): P / T table

T ºC T ºC
P R134a atm PL mezcla atm PV mezcla atm P R134a atm PL atm mix PV mix atm

-70 -70
0,08 0,11 0,09 0.08 0.11 0.09

-65 -65
0,11 0,16 0,13 0.11 0.16 0.13

-60 -60
0,16 0,21 0,17 0.16 0.21 0.17

-55 -55
0,22 0,28 0,23 0.22 0.28 0.23

-50 -fifty
0,29 0,36 0,31 0.29 0.36 0.31

-45 -Four. Five
0,39 0,47 0,41 0.39 0.47 0.41

-40 -40
0,51 0,60 0,52 0.51 0.60 0.52

-35 -35
0,65 0,76 0,67 0.65 0.76 0.67

-30 -30
0,83 0,95 0,85 0.83 0.95 0.85

-25 -25
1,05 1,18 1,06 1.05 1.18 1.06

-20 -twenty
1,31 1,44 1,31 1.31 1.44 1.31

-15 -fifteen
1,62 1,76 1,60 1.62 1.76 1.60

-10 -10
1,98 2,12 1,94 1.98 2.12 1.94

-5 -5
2,40 2,53 2,34 2.40 2.53 2.34

0 0
2,89 3,01 2,79 2.89 3.01 2.79

5 5
3,45 3,55 3,31 3.45 3.55 3.31

10 10
4,09 4,16 3,90 4.09 4.16 3.90

15 fifteen
4,82 4,85 4,57 4.82 4.85 4.57

20 twenty
5,64 5,62 5,32 5.64 5.62 5.32

25 25
6,57 6,48 6,15 6.57 6.48 6.15

30 30
7,60 7,43 7,08 7.60 7.43 7.08

35 35
8,75 8,48 8,12 8.75 8.48 8.12

40 40
10,03 9,64 9,26 10.03 9.64 9.26

45 Four. Five
11,45 10,92 10,51 11.45 10.92 10.51

50 fifty
13,01 12,31 11,89 13.01 12.31 11.89

55 55
14,72 13,83 13,39 14.72 13.83 13.39

60 60
16,60 15,49 15,03 16.60 15.49 15.03

65 65
18,65 17,28 16,81 18.65 17.28 16.81

70 70
20,89 19,23 18,74 20.89 19.23 18.74

75 75
23,33 21,33 20,83 23.33 21.33 20.83

80 80
25,99 23,61 23,10 25.99 23.61 23.10

85 85
28,88 26,05 25,54 28.88 26.05 25.54

90 90
32,02 28,68 28,17 32.02 28.68 28.17

95 95
35,44 31,51 31,00 35.44 31.51 31.00

100 100
39,20 34,55 34,05 39.20 34.55 34.05

4 4

Tabla 4 Table 4

DME/propano (79/21): tabla P/T DME / propane (79/21): P / T table

T ºC T ºC
P R134a atm PL mezcla atm PV mezcla atm P R134a atm PL atm mix PV mix atm

-70 -70
0,08 0,16 0,10 0.08 0.16 0.10

-65 -65
0,11 0,22 0,14 0.11 0.22 0.14

-60 -60
0,16 0,29 0,20 0.16 0.29 0.20

-55 -55
0,22 0,38 0,26 0.22 0.38 0.26

-50 -fifty
0,29 0,48 0,35 0.29 0.48 0.35

-45 -Four. Five
0,39 0,62 0,46 0.39 0.62 0.46

-40 -40
0,51 0,78 0,59 0.51 0.78 0.59

-35 -35
0,65 0,97 0,76 0.65 0.97 0.76

-30 -30
0,83 1,20 0,95 0.83 1.20 0.95

-25 -25
1,05 1,47 1,19 1.05 1.47 1.19

-20 -twenty
1,31 1,78 1,47 1.31 1.78 1.47

-15 -fifteen
1,62 2,14 1,79 1.62 2.14 1.79

-10 -10
1,98 2,56 2,17 1.98 2.56 2.17

-5 -5
2,40 3,04 2,61 2.40 3.04 2.61

0 0
2,89 3,58 3,11 2.89 3.58 3.11

5 5
3,45 4,19 3,68 3.45 4.19 3.68

10 10
4,09 4,88 4,33 4.09 4.88 4.33

15 fifteen
4,82 5,65 5,06 4.82 5.65 5.06

20 twenty
5,64 6,51 5,88 5.64 6.51 5.88

25 25
6,57 7,47 6,79 6.57 7.47 6.79

30 30
7,60 8,52 7,81 7.60 8.52 7.81

35 35
8,75 9,68 8,93 8.75 9.68 8.93

40 40
10,03 10,96 10,17 10.03 10.96 10.17

45 Four. Five
11,45 12,35 11,53 11.45 12.35 11.53

50 fifty
13,01 13,87 13,01 13.01 13.87 13.01

55 55
14,72 15,52 14,64 14.72 15.52 14.64

60 60
16,60 17,32 16,41 16.60 17.32 16.41

65 65
18,65 19,26 18,33 18.65 19.26 18.33

70 70
20,89 21,36 20,42 20.89 21.36 20.42

75 75
23,33 23,63 22,68 23.33 23.63 22.68

80 80
25,99 26,07 25,11 25.99 26.07 25.11

85 85
28,88 28,70 27,75 28.88 28.70 27.75

90 90
32,02 31,52 30,58 32.02 31.52 30.58

95 95
35,44 34,55 33,64 35.44 34.55 33.64

100 100
39,20 37,81 36,94 39.20 37.81 36.94

5 5

Claims (1)

imagen1image 1 imagen2image2
ES13767085.7T 2012-07-16 2013-07-16 Coolant mixtures Active ES2651683T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT000626A ITTO20120626A1 (en) 2012-07-16 2012-07-16 REFRIGERATING MIXTURES
ITTO20120626 2012-07-16
PCT/IB2013/055833 WO2014013427A2 (en) 2012-07-16 2013-07-16 Refrigerant mixtures

Publications (1)

Publication Number Publication Date
ES2651683T3 true ES2651683T3 (en) 2018-01-29

Family

ID=46939861

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13767085.7T Active ES2651683T3 (en) 2012-07-16 2013-07-16 Coolant mixtures

Country Status (12)

Country Link
US (1) US9505966B2 (en)
EP (1) EP2872587B1 (en)
JP (1) JP6121532B2 (en)
CN (1) CN104508075B (en)
AU (1) AU2013291587B2 (en)
BR (1) BR112015001079A2 (en)
ES (1) ES2651683T3 (en)
IT (1) ITTO20120626A1 (en)
MX (1) MX367631B (en)
PT (1) PT2872587T (en)
WO (1) WO2014013427A2 (en)
ZA (1) ZA201501027B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4313584A1 (en) * 1993-04-26 1994-10-27 Leuna Werke Gmbh Refrigerant mixture
KR100386829B1 (en) * 1997-12-11 2003-08-21 오 석 재 Coolant composition for can and manufacturing method thereof
US20090261289A1 (en) * 2004-08-25 2009-10-22 Yoon-Sik Ham R502, R12 or R22 Substitute Mixed Refrigerant and Refrigeration System Using Thereof
JP2009197128A (en) * 2008-02-21 2009-09-03 Yuta Mizutani Refrigerant composition and its usage

Also Published As

Publication number Publication date
MX367631B (en) 2019-08-29
JP6121532B2 (en) 2017-04-26
AU2013291587B2 (en) 2016-09-29
WO2014013427A3 (en) 2014-03-13
BR112015001079A2 (en) 2017-06-27
CN104508075A (en) 2015-04-08
EP2872587B1 (en) 2017-09-13
AU2013291587A1 (en) 2015-02-26
MX2015000153A (en) 2015-08-10
JP2015528041A (en) 2015-09-24
ZA201501027B (en) 2017-07-26
US20150166865A1 (en) 2015-06-18
PT2872587T (en) 2017-12-12
CN104508075B (en) 2017-03-08
EP2872587A2 (en) 2015-05-20
US9505966B2 (en) 2016-11-29
WO2014013427A2 (en) 2014-01-23
ITTO20120626A1 (en) 2014-01-17

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